Mobile phone case with detachable supporting strap



FIG. 1 is an isometric view of a mobile phone case with detachablesupporting strap showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the mobilephone case with detachable supporting strap that form no part of theclaimed design.

CLAIM The ornamental design for a mobile phone case with detachablesupporting strap, as shown and described.